/*========================================================================*/ var OPERA = (/Opera/i.test(window.navigator.userAgent)); var IE = (/MSIE/i.test(window.navigator.userAgent) && !OPERA); var IE6 = (/MSIE 6/i.test(window.navigator.userAgent) && !OPERA); var IE7 = (/MSIE 7/i.test(window.navigator.userAgent) && !OPERA); var OLD_IE = (IE && !IE7); // versiones <= ie 6 var MOZ = (/(firefox|gecko)/i.test(window.navigator.userAgent)); var SAFARI = (/safari/i.test(window.navigator.userAgent)); var mouseX = 0; // coordenadas del mouse X var mouseY = 0; // coordenadas del mouse Y /*========================================================================*/ var emailFilter = /^[a-z0-9_.-]{2,}@[a-z0-9_.-]{2,}\.[a-z]{2,3}(?:\.[a-z]{2})?$/i; var dateFilter1 = /^\d{4}-\d{2}-\d{2}(\s\d{2}:\d{2}(:\d{2})?)?$/i; // yyyy-mm-dd (hh:mm:ss) var dateFilter2 = /^\d{2}\/\d{2}\/\d{4}$/i; // mm/dd/yyyy | dd/mm/yyyy var dateFilter3 = /^\d{4}-\d{2}-\d{2}$/i; // yyyy-mm-dd var timeFilter = /^\d{2}:\d{2}(:\d{2})?$/i; // hh:mm:ss var phoneFilter = /^[0-9_.-]+$/i; var numberFilter = /^[0-9.]+$/i; /*========================================================================*/ /** * @desc Alias de document.getElementById() * * @param string id del objeto * @return object|null */ function get(oID) { if (IE) { // IE document.all fix! var elem = document.getElementsByTagName('*'); for (var i=0;i) * * @param object * @return array */ function getOffset(o) { var tmp = o; var offset = [0,0]; while (tmp) { offset[0] += tmp.offsetLeft; offset[1] += tmp.offsetTop; tmp = tmp.offsetParent; } return offset; } /** * @desc Obtener nodo padre de un nodo por su tagName * * @param object objeto de donde buscar * @param string nombre del tag del parentNode a buscar * @return object|null */ function getParent(me, tag) { var tmp = me.parentNode; while (tmp && tmp.nodeName.toLowerCase() != tag.toLowerCase()) tmp = tmp.parentNode; return tmp; } /** * @desc Obtener estilo computado para un elemento * * @param object * @param string propiedad (igual que en CSS) * @return string|null */ function getStyle(ob, styleProp) { var o = (typeof ob == 'string') ? document.getElementById(ob) : ob; if (o.currentStyle) { var newProp = '', i = 0; while (i < styleProp.length) { if (styleProp.charAt(i) == '-') { newProp += styleProp.charAt(i+1).toUpperCase(); i += 2; } else newProp += styleProp.charAt(i++); } return o.currentStyle[newProp]; } else if (window.getComputedStyle) { return document.defaultView.getComputedStyle(o, null).getPropertyValue(styleProp); } return null; } /** * @desc Inicializar las coordenadas del mouse en variables globales mouseX y mouseY * * @return void */ function initMouseEvent() { var findMouse = function(e) { var scrollXY = getScrollXY(); if (typeof e == 'undefined') var e = window.event; mouseX = e.clientX + scrollXY[0]; mouseY = e.clientY + scrollXY[1]; }; if (document.attachEvent) document.attachEvent('onmousemove', findMouse); else window.addEventListener('mousemove', findMouse, true); } /*=========================== Validaciones ===========================*/ /** * @desc Validar elementos de formulario y asegurar que tengan valor no nulo * * @param string elemID [, elemID [, elemID [,...]]] * @return boolean */ function valueTest() { var ids = arguments, i, obj; for (i=0;i